[] a series of planned activities to persuade people to buy or to do something （劝说人们购买某物或做某事的一系列有计划的）活动，运动◆They launched a campaign to block the merger. 他们发起了一场阻止兼并的运动。◆ We spent $15 million on an advertising campaign to raise awareness of the brand name. 我们花了 1 500 万元进行广告宣传活动以提高品牌知名度。⨁to build / fund / launch a campaign 创立／资助／发起一场运动⨁an advertising / a cost-cutting / marketing campaign 广告宣传／成本削减／营销活动⨁a campaign aimed at sb / sth / designed to do sth 针对某人／某事的活动sales campaign